/*
 * Copyright (c) 2010 Sun Microsystems, Inc.
 * Copyright (c) 2011 Oracle Corporation.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **/

package org.sunspotworld.demo;

import com.sun.spot.core.peripheral.Spot;
import com.sun.spot.core.util.Properties;
import com.sun.spot.espot.peripheral.ESpot;
import java.io.IOException;
import com.sun.spot.wot.WebApplication;
import com.sun.spot.wot.http.HttpResponse;
import com.sun.spot.wot.http.HttpRequest;

/**
 *
 * @author vgupta
 */
public class Status extends WebApplication {
    public void init() {};

    public Status(String str) {
        super(str);
    }

    public HttpResponse processRequest(HttpRequest request) throws IOException {
        HttpResponse response = new HttpResponse();
        String respStr = null;
        String name = null;
        String routingMode =null;
        
        if (request.getMethod().equalsIgnoreCase("GET")) {
            try { // XXX Added this try-catch for the emulator
                Properties props = Spot.getInstance().getPersistentProperties();
                name = props.getProperty("spot.name");
                routingMode = props.getProperty("spot.mesh.routing.enable");
            } catch (Exception ex) {
                // We must be on an emulated SPOT ...
            }
            respStr = "{\n" +
                    "n:\"" + ((name == null) ? "" : name) + "\",\n" +
                    "b:" +
                    ESpot.getInstance().getPowerController().getBattery().getBatteryLevel() + ",\n" +
                    "c:\"" +
                    (ESpot.getInstance().getUsbPowerDaemon().isUsbPowered() ? "y" : "n") + "\",\n" +
                    "u:" + Spot.getInstance().getSleepManager().getUpTime() + ",\n" +
                    "e:\"" + ((routingMode != null && routingMode.equals("ENDNODE")) ? "y" : "n") + "\"\n" +
                    "}\n";

            response.setStatus(HttpResponse.SC_OK);
            response.setHeader("Content-Type", "text/plain");
            response.setHeader("Cache-Control", "max-age=30");
            response.setBody(respStr.getBytes());

            return response;
        } else {
            response.setStatus(HttpResponse.SC_METHOD_NOT_ALLOWED);
            response.setHeader("Allow", "GET");

            return response;
        }
    }
}
